#!/bin/sh

if [ "$LEFTHOOK" = "0" ]; then
  exit 0
fi

call_lefthook()
{
  dir="$(git rev-parse --show-toplevel)"
  osArch=$(uname | tr '[:upper:]' '[:lower:]')
  cpuArch=$(uname -m | sed 's/aarch64/arm64/')

  if lefthook -h >/dev/null 2>&1
  then
    lefthook "$@"
  elif test -f "$dir/node_modules/lefthook/bin/index.js"
  then
    "$dir/node_modules/lefthook/bin/index.js" "$@"
  elif test -f "$dir/node_modules/@evilmartians/lefthook/bin/lefthook_${osArch}_${cpuArch}/lefthook"
  then
    "$dir/node_modules/@evilmartians/lefthook/bin/lefthook_${osArch}_${cpuArch}/lefthook" "$@"
  elif test -f "$dir/node_modules/@evilmartians/lefthook-installer/bin/lefthook_${osArch}_${cpuArch}/lefthook"
  then
    "$dir/node_modules/@evilmartians/lefthook-installer/bin/lefthook_${osArch}_${cpuArch}/lefthook" "$@"
  elif bundle exec lefthook -h >/dev/null 2>&1
  then
    bundle exec lefthook "$@"
  elif yarn lefthook -h >/dev/null 2>&1
  then
    yarn lefthook "$@"
  elif pnpm lefthook -h >/dev/null 2>&1
  then
    pnpm lefthook "$@"
  elif command -v npx >/dev/null 2>&1
  then
    npx @evilmartians/lefthook "$@"
  else
    echo "Can't find lefthook in PATH"
  fi
}

call_lefthook run "prepare-commit-msg" "$@"
